Question

i have some 20 paise coins and an equal number of 10 pise coins.if the total amount is ₹300, how many coins of each denomination are there

Answer 1

hey here is your ans.
you have 100 coins of 10 paise
and 100 coins of 20 paise
=10 x 100= 1000 paise means 100 rs.
and next
=20 x 100= 2000 paise means 200rs.
That means you have 100 coins of both 10 and 20 paise.